The calculated distance (air line) between Tolstoy-Yurt and Makhachkala is approximately 93 miles respectively 149 kilometers.
By car or train, the actual journey to Makhachkala is certainly longer, as only the direct route (as the crow flies) between Tolstoy-Yurt and Makhachkala has been calculated here.
Air line (approximately)
149 kilometers
80 nautical miles